2025 head-to-head · Midsize & Large SUV
2025 Lexus LX Hybrid vs Porsche Cayenne
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 3.4L 6-cyl turbo · 10-speed automatic · 20 MPG
The 2025 Lexus LX Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,962 a year to fuel (20 MPG), versus $3,118 for the 2025 Porsche Cayenne (19 MPG). That's roughly $156 a year, or about $780 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Lexus LX Hybrid
- Porsche Cayenne
Side by side
| Lexus LX Hybrid | Porsche Cayenne | |
|---|---|---|
| $2,962 | Your annual fuel cost | $3,118 |
| 20 MPG | Combined efficiency | 19 MPG |
| 19 MPG | City | 17 MPG |
| 22 MPG | Highway | 23 MPG |
| 439 g/mi | Tailpipe CO₂ (g/mi) | 469 g/mi |
| 4/10 | EPA fuel economy score | 4/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Hybrid | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 3.4L 6-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 10-speed automatic | Transmission | 8-speed automatic |
| AWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Lexus LX Hybrid vs Porsche Cayenne across model years
- Lexus LX Hybrid
- Porsche Cayenne
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 94 2025 midsize & large SUVs, the Lexus LX Hybrid ranks 72nd and the Porsche Cayenne 79th for lowest fuel cost.
The powertrains differ: the Lexus LX Hybrid is a full hybrid, while the Porsche Cayenne is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2025 Lexus LX Hybrid or the 2025 Porsche Cayenne?
Measured by cost to drive, the Lexus LX Hybrid. The Lexus LX Hybrid is rated 20 MPG combined and the Porsche Cayenne 19 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2025 Lexus LX Hybrid vs. the Porsche Cayenne per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,962 for the Lexus LX Hybrid and $3,118 for the Porsche Cayenne.
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